Abstract
We mainly consider the existence of a positive weak solution of the following system
where Δ p u= div(|∇u|p−2∇u),p,q >1 and λ,μ are positive parameters, and Ω⊂R N is a bounded domain with smooth boundary ∂Ω and g,c are nonnegative and continuous functions and f,h,a,b are C 1 nondecreasing functions satisfying a(0),b(0)≥0. We have proved the existence of a positive weak solution for λ, μ large when
for every M > 0.
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References
Adams R A and Fournier J J F, Sobolov Spaces (2003) (Academic Press)
Ali J and Shivaji R, On positive solutions for a class of strongly coupled P-Laplacian systems, Electronic Journal of Differential Equations, Conference 16 (2007) pp. 29–34
Chaib K, Necessary and sufficient conditions of existence for a system involving the P-Laplacian (1 < P < N), J. Differ. Equ. 189 (2003) 513–523
Chen C H, On positive weak solutions for a class of quasilinear elliptic systems, Nonlinear Anal. 62 (2005) 751–756
Covei D-P, Existence and asymptotic behavior of positive solution to a quasilinear elliptic problem in \(\mathbb {R}^{N}\), Nonlinear Anal. TMA 69 (2008) 2615–2622
Covei D-P, Large and entire large solution for a quasilinear problem, Nonlinear Anal. TMA 70 (2009) 1738–1745
Covei D -P, Existence and uniqueness of solutions for the Lane, Emden and Fowler type problem, Nonlinear Anal. TMA 72 (2010) 2684–2693
Covei D -P, Existence results for a quasilinear elliptic problem with a gradient term via shooting method, Appl. Math. Comput. 218 (2011) 4161–4168
Evans L C, Partial Differential Equations (1998) (American Mathematical Society)
Gua D J, Nonlinear Functional Analysis (2002) (Shandong Scientific and Technology Press)
Hai D D and Shivaji R, Existence and uniqueness of solutions for quasilinear elliptic systems, Proc. Amer. Math. Soc. 133 (1) (2005) 223–228
Hai D D and Shivaji R, An existence result on positive solutions of P-Laplacian systems, Nonlinear Anal. 56 (2004) 1007–1010
Song X, Wang W and Zhao P, Positive solutions of elliptic equations with nonlinear boudary conditions, Nonlinear Anal. (2007) 1–7
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Communicating Editor: Parameswaran Sankaran
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ALA, S., AFROUZI, G.A. & NIKNAM, A. Existence of positive weak solutions for (p, q)-Laplacian nonlinear systems. Proc Math Sci 125, 537–544 (2015). https://doi.org/10.1007/s12044-015-0250-7
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DOI: https://doi.org/10.1007/s12044-015-0250-7